<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="/layui/css/layui.css" media="all">
    <script src="/layui/layui.js" charset="utf-8"></script>
</head>

<body>

    <div class="layui-container">
        <div class="layui-row">
            <div class="layui-col-lg-offset3" layui-col-lg6>
                <div class="layui-form layuimini-form">
                    <form class="layui-form" action="" lay-filter="userForm">

                        <input type="hidden" name="did" value="" class="layui-input">



                        <div class="layui-form-item">
                            <label class="layui-form-label">酒水类型：</label>
                            <div class="layui-input-block">
                                <select name="dtype" lay-verify="required">
                                    <option value=""></option>
                                    <option value="菊花枸杞">菊花枸杞</option>
                                    <option value="朗姆酒">朗姆酒</option>
                                    <option value="芝华士">芝华士</option>
                                    <option value="威士忌">威士忌</option>
                                    <option value="血腥玛丽">血腥玛丽</option>
                                    <option value="马格利特">马格利特</option>
                                    <option value="金星1998">金星1998</option>
                                    <option value="生命之水">生命之水</option>
                                </select>
                            </div>
                        </div>



                        <div class="layui-form-item">
                            <label class="layui-form-label">酒水价格：</label>
                            <div class="layui-input-block">
                                <input type="text" name="dprice" required lay-verify="required" placeholder="请输入酒水的价格"
                                    autocomplete="off" class="layui-input">
                            </div>

                        </div>

                        <div class="layui-form-item">
                            <label class="layui-form-label">酒水库存：</label>
                            <div class="layui-input-block">
                                <input type="text" name="dquantity" required lay-verify="required"
                                    placeholder="请输入酒水的库存" autocomplete="off" class="layui-input">
                            </div>

                        </div>

                        <div class="layui-form-item">
                            <label class="layui-form-label required">酒水实图：</label>
                            <input type="hidden" name="dphoto" value="" id="dphoto">
                            <div class="layui-input-block">
                                <div class="layui-upload">
                                    <button type="button" class="layui-btn" id="test1">上传图片</button>
                                    <div class="layui-upload-list">
                                        <img style="width: 100px;" class="layui-upload-img" id="demo1">
                                        <p id="demoText">插入图片</p>
                                    </div>
                                    <div style="width: 95px;">
                                        <div class="layui-progress layui-progress-big" lay-showpercent="yes"
                                            lay-filter="demo">
                                            <div class="layui-progress-bar" lay-percent=""></div>
                                        </div>
                                    </div>
                                </div>
                            </div>
                        </div>


                        <div class="layui-form-item layui-form-text">
                            <label class="layui-form-label">酒水简介：</label>
                            <div class="layui-input-block">
                                <textarea name="dintroduce" placeholder="请用一段话介绍此酒水" class="layui-textarea"></textarea>
                            </div>
                        </div>


                        <div class="layui-form-item">
                            <div class="layui-input-block">
                                <button class="layui-btn" lay-submit lay-filter="formDemo">立即提交</button>
                                <button type="reset" class="layui-btn layui-btn-primary">重置</button>
                            </div>
                        </div>
                    </form>
                </div>

            </div>
        </div>
    </div>

    <script type="text/html" id="dphoto">
        <!-- 这里的 checked 的状态只是演示 -->
    <img src="{{d.dphoto}}" name="dphoto" alt="">
    </script>
    
    <script>
        //Demo
        layui.use(['upload', 'element', 'form'], function () {
            var form = layui.form
                , $ = layui.jquery
                , upload = layui.upload
                , element = layui.element
                , laydate = layui.laydate;

            //日期
            laydate.render({
                elem: '#date'
            });


            var data = JSON.parse(localStorage.getItem("drinks"));

            //给表单数据赋值
            form.val("userForm", {
                "did": data.did,
                "dtype": data.dtype,
                "dprice": data.dprice,
                "dquantity": data.dquantity,
                "dphoto": data.dphoto,
                "dintroduce": data.dintroduce,
            });

            //常规使用 - 普通图片上传
            var uploadInst = upload.render({
                elem: '#test1'
                , url: 'http://localhost:8080/drinks/upload' //此处用的是第三方的 http 请求演示，实际使用时改成您自己的上传接口即可。
                , before: function (obj) {
                    //预读本地文件示例，不支持ie8
                    obj.preview(function (index, file, result) {
                        $('#demo1').attr('src', result); //图片链接（base64）
                    });

                    element.progress('demo', '0%'); //进度条复位
                    layer.msg('上传中', { icon: 16, time: 0 });
                }
                , done: function (res) {
                    //如果上传失败
                    if (res.code == 400) {
                        return layer.msg('上传失败');
                    }
                    //上传成功的一些操作

                    if (res.code == 200) {
                        $('#demo1').attr('src', res.result);

                        $('#dphoto').val(res.result);   // 把图片地址写道 input 的隐藏域中

                    }

                    //……
                    $('#demoText').html(''); //置空上传失败的状态
                }
                , error: function () {
                    //演示失败状态，并实现重传
                    var demoText = $('#demoText');
                    demoText.html('<span style="color: #FF5722;">上传失败</span> <a class="layui-btn layui-btn-xs demo-reload">重试</a>');
                    demoText.find('.demo-reload').on('click', function () {
                        uploadInst.upload();
                    });
                }
                //进度条
                , progress: function (n, elem, e) {
                    element.progress('demo', n + '%'); //可配合 layui 进度条元素使用
                    if (n == 100) {
                        layer.msg('上传完毕', { icon: 1 });
                    }
                }
            });

            //监听提交
            form.on('submit(formDemo)', function (data) {
                //layer.msg(JSON.stringify(data.field));
                $.ajax({
                    "url": "http://localhost:8080/drinks/update",
                    "data": data.field,
                    "success": function (result) {
                        if (result.code == 200) {


                            var iframeIndex = parent.layer.getFrameIndex(window.name);
                            parent.layer.close(iframeIndex);


                        } else {
                            layer.msg(result.msg);
                        }
                    }
                });

                return false;
            });
        });
    </script>


</body>

</html>